CN207817257U - Highly reliable Shallow water cable connector - Google Patents
Highly reliable Shallow water cable connector Download PDFInfo
- Publication number
- CN207817257U CN207817257U CN201721881782.XU CN201721881782U CN207817257U CN 207817257 U CN207817257 U CN 207817257U CN 201721881782 U CN201721881782 U CN 201721881782U CN 207817257 U CN207817257 U CN 207817257U
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- China
- Prior art keywords
- shallow water
- water cable
- adapter sleeve
- highly reliable
- tapered plug
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Abstract
The utility model discloses highly reliable Shallow water cable connectors, including shell, the both ends of shell are arranged with bending restrictor, adapter sleeve and holder are equipped in bending restrictor, inner cone is equipped in adapter sleeve, Outer Taper is equipped between inner cone and adapter sleeve, the shoulder of adapter sleeve one end and the metal insert of bending restrictor offset, the other end of adapter sleeve is equipped with end cap, tapered plug I is equipped between end cap and the sheath of Shallow water cable, terminal seat is equipped between end cap and holder, tapered plug II is equipped between terminal seat and shell, two tapered plug III are arranged between terminal seat and the sheath of Shallow water cable, seal assembly is equipped in holder.The connector construction compact and reasonable, each position for being possible to infiltration can effectively be sealed, the sealing performance of connector entirety will not be influenced the breakpoint of optical cable is at connector both ends, reliability is high, communication failure rate is significantly reduced, especially suitable for the connection between Shallow water cable.
Description
Technical field
The utility model belongs to fibres submarine telecommunication technical field, is related to a kind of optical cable connector, more particularly, to one
The highly reliable Shallow water cable connector of kind.
Background technology
Submarine optical fiber cable is the important component of fibres submarine telecommunication, submarine observation network.Some circuits are due to submarine optical fiber cable
Production segment length it is limited or circuit has special requirement, need in submarine cable line plus connector, for connect two sections compared with
Short submarine optical fiber cable, if it is desirable, relevant component can be placed in connector.
Submarine optical fiber cable has the characteristic to block water, but needs longer length.If the breakpoint of submarine optical fiber cable is attached in connector
Closely, seawater will be penetrated into along the cable core of submarine optical fiber cable inside connector, so just needing to be sealed cable part.And it is shallow
Sea light cable is easier to be destroyed due to being laid in shallow sea, compared with other optical cables, and connector used at present is difficult to reach shallow sea light
The leakproofness and reliability requirement of cable.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of highly reliable Shallow water cable connectors, with to shallow sea light
The cable core of cable is effectively sealed.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
The both ends of highly reliable Shallow water cable connector, including shell, shell are arranged with bending restrictor, bending restrictor
It is interior to be equipped with adapter sleeve and holder, it is equipped with inner cone in adapter sleeve, Outer Taper, adapter sleeve one end are equipped between inner cone and adapter sleeve
Shoulder and the metal insert of bending restrictor offset, the other end of adapter sleeve is equipped with end cap, the sheath of end cap and Shallow water cable
Between be equipped with tapered plug I, between end cap and holder be equipped with terminal seat, between terminal seat and shell be equipped with tapered plug II, terminal seat with it is shallow
It is arranged with two tapered plug III between the sheath of sea light cable, the seal assembly for sealing Shallow water cable cable core is equipped in holder.
The seal assembly includes the closed sealing end in one end, seals and is equipped with the closed fluorine liner in one end, fluorine in end
Run through between the blind end of liner and the blind end for sealing end and be equipped with outlet hole and hole for injecting glue, and outlet hole is located at blind end
Center, unclosed end and the terminal seat of fluorine liner offset.
The length of the fluorine liner is less than the length of sealing end.
The sealing end is stainless steel.
Multiple O-rings are arranged on terminal seat between the tapered plug II and holder, between terminal seat and end cap
Equipped with O-ring.
Multiple pads are equipped between the tapered plug I and inner cone.
The utility model has the advantages that:The connector construction compact and reasonable of the utility model can be possible to ooze by each
The position of water is effectively sealed, and the leakproofness of connector entirety will not be influenced the breakpoint of optical cable is at connector both ends
Can, effective protection is placed on the component inside connector, and reliability is high, significantly reduces communication failure rate, especially suitable
For the connection between Shallow water cable.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the enlarged structure schematic diagram of the utility model left-half;
Fig. 3 is the structural schematic diagram of seal assembly in the utility model;
Fig. 4 is the structural schematic diagram of Shallow water cable in the utility model.
Wherein, 1, bending restrictor, 2, adapter sleeve, 21, Outer Taper, 22, inner cone, 23, end cap, 3, terminal seat, 4, close
Sealing assembly, 41, sealing end, 42, fluorine liner, 43, outlet hole, 44, hole for injecting glue, 5, holder, 6, shell, 7, Shallow water cable, 71,
Sheath, 72, armoured steel wire, 73, copper pipe, 74, cable core, 75, inner armor steel wire, 76, polypropylene rope, 8, tapered plug I, 81, tapered plug
II, 82, tapered plug III, 9, O-ring, 10, gasket, 11, fine disk.
Specific implementation mode:
As depicted in figs. 1 and 2, highly reliable Shallow water cable connector, including shell 6 made of titanium alloy or stainless steel, shell
The both ends of body 6 are arranged with bending restrictor 1, and adapter sleeve 2 and holder 5 are equipped in bending restrictor 1, is equipped in adapter sleeve 2 interior
Cone 22 is equipped with Outer Taper 21, the metal of the shoulder and bending restrictor 1 of 2 one end of adapter sleeve between inner cone 22 and adapter sleeve 2
Inserts offsets so that mounting structure is compact, and the other end of adapter sleeve 2 is equipped with end cap 23, the sheath 71 of end cap 23 and Shallow water cable 7
Between be equipped with tapered plug I8, between end cap 23 and holder 5 be equipped with terminal seat 3, between terminal seat 3 and shell 6 be equipped with tapered plug II81, eventually
It is arranged with two tapered plug III82 between end seat 3 and the sheath 71 of Shallow water cable 7, is equipped in holder 5 for sealing Shallow water cable
The seal assembly 4 of 7 cable cores 74.
As shown in figure 3, the seal assembly 4 in the utility model includes the closed sealing end 41 in one end, end 41 is sealed
For stainless steel, there is good corrosion resistance, sealing to be equipped with the closed fluorine liner 42 in one end in end 41, play insulation every
From effect, through being equipped with outlet hole 43 and hole for injecting glue 44 between the blind end of fluorine liner 42 and the blind end for sealing end 41,
And outlet hole 43 is located at the center of blind end, insulation AB glue is injected from hole for injecting glue 44 in sealing end 41 and fluorine liner 42, in fluorine
The unclosed end of lining 42 offsets with terminal seat 3, and the length of fluorine liner 42 is less than the length of sealing end 41 so that junction is platform
Scalariform, mounting structure are compacter.
Be arranged with multiple O-rings 9 on terminal seat 3 between tapered plug II81 and holder 5, terminal seat 3 and end cap 23 it
Between also be provided with O-ring 9, reinforce the sealing performance of connector.It is equipped with multiple pads 10 between tapered plug I8 and inner cone 22, works as inner cone
When 22 stress of body, tapered plug I8 is pushed away into consent deeply by gasket 10, plays cushioning effect, while also further enhancing shallow sea
Leakproofness between the components such as optical cable 7 and end cap 23.
As shown in figure 4, conventionally used Shallow water cable 7 includes cable core 74, cable core 74 is the stainless steel of built-in several optical fiber
Pipe, cladding inner armor steel wire 75, copper pipe 73, sheath 71 and armoured steel wire 72, outermost layer are twisted polypropylene to cable core 74 successively outside
Rope needs the following steps when carrying out the connection between cable using the connector of the utility model:
The first step removes the two armoured steel wires 72 of circle inside and outside Shallow water cable 7 with sheath 71, will be interior using hydraulic tool
Enclose armoured steel wire 72 be fixed between inner cone 22 and Outer Taper 21, the armoured steel wire in outer ring 72 be fixed on Outer Taper 21 with it is tight
Admittedly between set 2;
Second step removes sheath 71 and copper pipe 73, and copper pipe 73 exposes 20mm or so, and optical fiber strips out 1m from stainless steel tube
Left and right is for connecting, to be subsequently coiled on fine disk 11;
Third walks, and tapered plug I8, tapered plug II81 and tapered plug III82 and O-ring 9 and gasket 10 are inserted in corresponding position;
Seal assembly 4 is inserted in terminal seat 3 and holder 5 by the 4th step, and optical fiber is drawn from outlet hole 43;
5th step, insulation AB glue is added in encapsulating device, injects sealing end 41 and fluorine liner 42 by hole for injecting glue 44;
6th step installs the related components such as fine disk 11, is used in combination the welding of heat sealing machine progress optical fiber, disk fine;
Mounted structure is inserted in shell 6 by the 7th step, and bending restrictor 1 is installed at both ends, completes entire connector
Assembly.
Obtained connector is assembled, internal each position for being possible to infiltration all has good leakproofness, even if optical cable
Breakpoint at connector both ends will not influence the sealing performance of connector entirety, effective protection is placed on inside connector
Component, reliability is high, significantly reduces communication failure rate.
Claims (6)
1. highly reliable Shallow water cable connector, it is characterised in that:Including shell, the both ends of the shell are arranged with bending limitation
Device, the bending restrictor is interior to be equipped with adapter sleeve and holder, and inner cone, the inner cone and adapter sleeve are equipped in the adapter sleeve
Between be equipped with Outer Taper, the shoulder of described adapter sleeve one end and the metal insert of bending restrictor offset, the adapter sleeve it is another
One end is equipped with end cap, and tapered plug I is equipped between the end cap and the sheath of Shallow water cable, and terminal is equipped between the end cap and holder
Seat is equipped with tapered plug II, two is arranged between the terminal seat and the sheath of Shallow water cable between the terminal seat and shell
Tapered plug III, the interior seal assembly being equipped with for sealing Shallow water cable cable core of the holder.
2. highly reliable Shallow water cable connector according to claim 1, it is characterised in that:The seal assembly includes one end
Closed sealing end is equipped with the closed fluorine liner in one end, the blind end and sealed end of the fluorine liner in the sealing end
Run through between the blind end of head and be equipped with outlet hole and hole for injecting glue, and the outlet hole is located at the center of blind end, the fluorine liner
Unclosed end offset with terminal seat.
3. highly reliable Shallow water cable connector according to claim 2, it is characterised in that:The length of the fluorine liner is less than
Seal the length of end.
4. highly reliable Shallow water cable connector according to claim 2, it is characterised in that:The sealing end is stainless steel
Material.
5. highly reliable Shallow water cable connector according to claim 1, it is characterised in that:Positioned at the tapered plug II and holder
Between terminal seat on be arranged with multiple O-rings, also be provided with O-ring between the terminal seat and end cap.
6. highly reliable Shallow water cable connector according to claim 1, it is characterised in that:The tapered plug I and inner cone it
Between be equipped with multiple pads.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721881782.XU CN207817257U (en) | 2017-12-28 | 2017-12-28 | Highly reliable Shallow water cable connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721881782.XU CN207817257U (en) | 2017-12-28 | 2017-12-28 | Highly reliable Shallow water cable connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207817257U true CN207817257U (en) | 2018-09-04 |
Family
ID=63328068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721881782.XU Active CN207817257U (en) | 2017-12-28 | 2017-12-28 | Highly reliable Shallow water cable connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207817257U (en) |
-
2017
- 2017-12-28 CN CN201721881782.XU patent/CN207817257U/en active Active
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